| FAIN | • fain adj. (Archaic) Well-pleased, glad. • fain adj. (Archaic) Satisfied, contented. • fain adj. (Archaic) Eager, willing or inclined to. |
| FENI | • feni n. (India) An alcoholic drink made in Goa, India, from fermented cashew apples or coconut toddy (sap). • FENI n. (Hindi) an alcoholic spirit made from coconuts, also FENNY. |
| FIND | • find v. To locate. • find v. (Ditransitive) To discover by study or experiment direct to an object or end. • find v. (Transitive) To gain, as the object of desire or effort. |
| FINE | • fine adj. Senses referring to subjective quality. • fine adj. Senses referring to objective quality. • fine adj. (Cricket) Behind the batsman and at a small angle to the line between the wickets. |
| FINI | • FINI adj. (French) finished; ruined. |
| FINK | • fink n. (Chiefly US, slang) A contemptible person. • fink n. (Chiefly US, slang) An informer. • fink n. (Chiefly US, slang) A strikebreaker. |
| FINO | • fino n. The driest and palest type of traditional sherry. • Fino prop.n. A surname. • FINO n. (Spanish) a type of light-coloured dry sherry. |
| FINS | • fins n. Plural of fin. • fins v. Third-person singular simple present indicative form of fin. • FINs n. Plural of FIN. |
| FIRN | • firn n. A type of old snow which has gone through multiple thaw and refreeze cycles and thus is made of numerous… • FIRN n. (German) granular ice formed by the recrystallization of snow, aka neve. |
| FOIN | • foin n. (Archaic) A thrust. • foin v. (Archaic) To thrust with a sword; to stab at. • foin v. (Archaic) To prick; to sting. |
| INFO | • info n. (Informal) information. • .info n. (Internet) An Internet top-level domain. • info- pref. Information. |
| NAIF | • naif adj. Alternative spelling of naïf. • naif n. Alternative spelling of naïf. • naïf adj. Naive. |
| NEIF | • neif n. (Historical) A woman born in the state of villeinage; a female serf. • NEIF n. (archaic) the fist, also NEAFE, NEAFFE, NEIVE, NIEF, NIEVE. |
| NIEF | • nief n. (Historical) A serf or bondsman born into servitude. • nief n. (Chiefly Scotland, Ireland, Northern England) A fist. • NIEF n. (archaic) the fist, also NEAFE, NEAFFE, NEIF, NEIVE, NIEVE. |
| NIFE | • nife n. (Geology) nickel–iron, especially the material that makes up the core of the Earth. • NiFe n. (Geology) Alternative form of nife. • NIFE n. the earth's hypothetical core of nickel and iron. |
| NIFF | • niff n. (UK, informal) A bad smell. • niff v. (Informal) To smell bad; to stink. • NIFF v. to smell bad. |